2008 Arctic Cat ATVs factory service and repair manual, Page 59Get this manual
iNOTE: To produce the proper 60' cross-hatch pattern, use low RPM drill (600 RPM) at the rate of 30 strokes per minuteIf honing oil is not available, use lightweight petroleum-based oilThoroughly clean cylinder after honing using soap and hot waterDry with compressed air; then immediately apply oil to the cylinder boreIf the bore is severely damaged or gouged, replace the cylinder 2Rotate the camshaft and note mnout; maximum tolerance must not exceed specificationsMeasuring Camshaft Lobe Height
1Using calipers, measure each cam lobe height
4If any measurement exceeds the limit, bore the cylinder and install an oversized piston or replace the cylinderINOTE: Oversized piston and rings are available in 0.50 mm (0.020 in only